92 lines
3.1 KiB
C++
92 lines
3.1 KiB
C++
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
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*
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* Copyright 2013 - 2020, nymea GmbH
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* Contact: contact@nymea.io
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*
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* This file is part of nymea.
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* This project including source code and documentation is protected by
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* copyright law, and remains the property of nymea GmbH. All rights, including
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* reproduction, publication, editing and translation, are reserved. The use of
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* this project is subject to the terms of a license agreement to be concluded
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* with nymea GmbH in accordance with the terms of use of nymea GmbH, available
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* under https://nymea.io/license
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*
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* GNU Lesser General Public License Usage
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* Alternatively, this project may be redistributed and/or modified under the
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* terms of the GNU Lesser General Public License as published by the Free
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* Software Foundation; version 3. This project is distributed in the hope that
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* it will be useful, but WITHOUT ANY WARRANTY; without even the implied
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* warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with this project. If not, see <https://www.gnu.org/licenses/>.
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*
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* For any further details and any questions please contact us under
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* contact@nymea.io or see our FAQ/Licensing Information on
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* https://nymea.io/license/faq
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*
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* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
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#include "maxcubediscovery.h"
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#include "extern-plugininfo.h"
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MaxCubeDiscovery::MaxCubeDiscovery(QObject *parent) :
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QObject(parent)
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{
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// UDP broadcast for cube detection in the network
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m_udpSocket = new QUdpSocket(this);
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m_port = 23272;
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m_udpSocket->bind(m_port,QUdpSocket::ShareAddress);
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m_timeout = new QTimer(this);
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m_timeout->setSingleShot(true);
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connect(m_udpSocket,SIGNAL(readyRead()),this,SLOT(readData()));
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connect(m_timeout,SIGNAL(timeout()),this,SLOT(discoverTimeout()));
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}
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void MaxCubeDiscovery::detectCubes()
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{
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m_cubeList.clear();
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// broadcast the hello message, every cube should respond with a 26 byte message
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m_udpSocket->writeDatagram("eQ3Max*.**********I", QHostAddress::Broadcast, m_port);
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m_timeout->start(1500);
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}
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void MaxCubeDiscovery::readData()
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{
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QByteArray data;
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QHostAddress sender;
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quint16 udpPort;
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// read the answere from the
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while (m_udpSocket->hasPendingDatagrams()) {
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data.resize(m_udpSocket->pendingDatagramSize());
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m_udpSocket->readDatagram(data.data(), data.size(), &sender, &udpPort);
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}
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if(!data.isEmpty() && data.contains("eQ3MaxAp")){
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CubeInfo cube;
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cube.hostAddress = sender;
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cube.serialNumber = data.mid(8,10);
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cube.rfAddress = data.mid(21,3).toHex();
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cube.firmware = data.mid(24,2).toHex().toInt();
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// set port depending on the firmware
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if(cube.firmware < 109){
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cube.port= 80;
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}else{
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cube.port = 62910;
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}
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m_cubeList.append(cube);
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}
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}
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void MaxCubeDiscovery::discoverTimeout()
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{
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emit cubesDetected(m_cubeList);
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}
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